{"id":2434,"date":"2024-12-04T10:57:39","date_gmt":"2024-12-04T10:57:39","guid":{"rendered":"https:\/\/c3junkie.com\/?page_id=2434"},"modified":"2025-04-20T22:52:00","modified_gmt":"2025-04-20T22:52:00","slug":"full-auto-45acp-full-size-uzi-closed-bolt-configuration","status":"publish","type":"page","link":"https:\/\/c3junkie.com\/?page_id=2434","title":{"rendered":"Full Auto, .45ACP Full Size UZI Closed bolt Configuration"},"content":{"rendered":"<div class=\"boldgrid-section\">\n<div class=\"container\">\n<div class=\"row\">\n<div class=\"col-lg-12 col-md-12 col-xs-12 col-sm-12\">\n<p class=\"\">I got this bolt from a vendor at Knob Creek I think in 2003.\u00a0 It was in a bin of other IMI UZI parts.\u00a0 He didn&#8217;t have anything labeled and probably didn&#8217;t know what it was.\u00a0 It was brand new when I got it and I knew right away it was rare as I had never seen or heard of one and now 20+ years later, I still have never seen one of these for sale or even mentioned (as far as original goes).\u00a0 There may have been some custom ones made but this one I&#8217;m pretty sure is original IMI.\u00a0 I knew it was going to have a high cyclic rate which I don&#8217;t care for but I bought it for my collection.\u00a0 I have only fired it on two different occasions.\u00a0 I did this documentation for future reference.<\/p>\n<p class=\"\">Why?\u00a0 I think these were made for the US LE market since .45ACP is obviously a popular US round and at the time the bolt was made, IMI was also making closed bolt UZI&#8217;s in .40SW to compete with the MP5 since it was closed bolt.<\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2435\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1-1024x432.jpg\" alt=\"\" width=\"1228\" height=\"518\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1-1024x432.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1-600x253.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1-300x126.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1-768x324.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1-1536x647.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-1.jpg 1618w\" sizes=\"auto, (max-width: 1228px) 100vw, 1228px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2437\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2-1024x503.jpg\" alt=\"\" width=\"1144\" height=\"562\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2-1024x503.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2-600x295.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2-300x147.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2-768x377.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2-1536x755.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-2.jpg 1659w\" sizes=\"auto, (max-width: 1144px) 100vw, 1144px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2438\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3-1024x478.jpg\" alt=\"\" width=\"1187\" height=\"554\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3-1024x478.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3-600x280.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3-300x140.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3-768x359.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3-1536x717.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-3.jpg 1692w\" sizes=\"auto, (max-width: 1187px) 100vw, 1187px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2439\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4-1024x472.jpg\" alt=\"\" width=\"1148\" height=\"529\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4-1024x472.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4-600x276.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4-300x138.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4-768x354.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4-1536x708.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-4.jpg 1773w\" sizes=\"auto, (max-width: 1148px) 100vw, 1148px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2440\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5-1024x509.jpg\" alt=\"\" width=\"1141\" height=\"567\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5-1024x509.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5-600x298.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5-300x149.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5-768x382.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5-1536x763.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-5.jpg 1602w\" sizes=\"auto, (max-width: 1141px) 100vw, 1141px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-2441\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-6-589x1024.jpg\" alt=\"\" width=\"589\" height=\"1024\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-6-589x1024.jpg 589w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-6-600x1044.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-6-172x300.jpg 172w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-6.jpg 675w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2442\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7-1024x440.jpg\" alt=\"\" width=\"1152\" height=\"495\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7-1024x440.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7-600x258.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7-300x129.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7-768x330.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7-1536x660.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-7.jpg 1716w\" sizes=\"auto, (max-width: 1152px) 100vw, 1152px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2443\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-8-1024x635.jpg\" alt=\"\" width=\"1172\" height=\"727\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-8-1024x635.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-8-600x372.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-8-300x186.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-8-768x476.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-8.jpg 1193w\" sizes=\"auto, (max-width: 1172px) 100vw, 1172px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2444\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9-1024x474.jpg\" alt=\"\" width=\"1169\" height=\"541\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9-1024x474.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9-600x278.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9-300x139.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9-768x356.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9-1536x711.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/11\/45FS-ClosedBolt-9.jpg 1736w\" sizes=\"auto, (max-width: 1169px) 100vw, 1169px\" \/><\/p>\n<p class=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2455\" src=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10-1024x391.jpg\" alt=\"\" width=\"1184\" height=\"452\" srcset=\"https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10-1024x391.jpg 1024w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10-600x229.jpg 600w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10-300x115.jpg 300w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10-768x293.jpg 768w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10-1536x587.jpg 1536w, https:\/\/c3junkie.com\/wp-content\/uploads\/2024\/12\/45FS-ClosedBolt-10.jpg 1770w\" sizes=\"auto, (max-width: 1184px) 100vw, 1184px\" \/><\/p>\n<div class=\"ast-oembed-container\"><iframe loading=\"lazy\" title=\"Full Auto .45 UZI Closed vs Open bolt\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/5id0Fai2biI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>I got this bolt from a vendor at Knob Creek I think in 2003.\u00a0 It was in a bin of other IMI UZI parts.\u00a0 He didn&#8217;t have anything labeled and probably didn&#8217;t know what it was.\u00a0 It was brand new when I got it and I knew right away it was rare as I had &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/c3junkie.com\/?page_id=2434\"> <span class=\"screen-reader-text\">Full Auto, .45ACP Full Size UZI Closed bolt Configuration<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2434","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/c3junkie.com\/index.php?rest_route=\/wp\/v2\/pages\/2434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/c3junkie.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/c3junkie.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/c3junkie.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/c3junkie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2434"}],"version-history":[{"count":6,"href":"https:\/\/c3junkie.com\/index.php?rest_route=\/wp\/v2\/pages\/2434\/revisions"}],"predecessor-version":[{"id":2632,"href":"https:\/\/c3junkie.com\/index.php?rest_route=\/wp\/v2\/pages\/2434\/revisions\/2632"}],"wp:attachment":[{"href":"https:\/\/c3junkie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}